When I create a new gallery my friends can't see it so can't upload to it. It allows me to upload their projects from their pages and even sends me messages that they have been added to the gallery but then they don't appear.
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Firstly i want to ask one question, which operating system and which browser you are using now? I think there is a problem is in gallery setting, so once open up your gallery setting page and check the options like security and privacy etc...
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OS and browser don't matter here, because it's a global problem.
I'd try clearing my cache-the cure-all for browsers. Browser actually may matter, try a different one, then clear your cache.
Try clearing your cookies also.
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